Galaxy J3 (2017) vs Galaxy S7
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Galaxy J3 (2017)
Starting at
£62.00
Galaxy S7
Starting at
£78.66£489.00 newWhat's the difference between the Galaxy J3 (2017) and Galaxy S7?
Galaxy J3 (2017) vs Galaxy S7 comes down to the RAM, battery and screen size. Refurbished, the Galaxy J3 (2017) starts at £62, £16.66 less than the Galaxy S7. The Galaxy J3 (2017) is the newer model, released in 2017.
Refurbished from
RAM
Battery
Screen size
Screen type
Main camera
- The Galaxy S7 has more RAM: 4 GB vs 2 GB.
- The Galaxy S7 has a bigger battery: 3000 mAh vs 2400 mAh.
- Screen size: 5 inch on the Galaxy J3 (2017), 5.1 inch on the Galaxy S7.
Galaxy J3 (2017) vs Galaxy S7 specs
The Galaxy J3 (2017) and Galaxy S7 differ in several key areas that suit different types of users. The Galaxy S7 offers more memory with 4 GB RAM and double the storage at 32GB, ideal if you want to keep more apps open and store more files. Its screen is sharper and larger with a Super AMOLED display, making it better for watching videos or browsing. The Galaxy J3 (2017) has 2 GB RAM and a 16GB option, suitable for everyday use or as a first phone. Both run Android and support 4G, but the S7's dual SIM capability may appeal if you need two phone lines. Camera megapixels are close, with the J3 having a slightly higher main camera resolution. Overall, the S7 suits those who want higher performance and screen quality, while the J3 fits those who prefer a straightforward phone for daily tasks.
Galaxy J3 (2017) vs Galaxy S7 price
Colour
- BlackSold out
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Storage
- 16GBSold out
Galaxy J3 (2017) vs Galaxy S7 battery life and software updates
Durability covers operating system compatibility and physical design features that affect daily use. Both phones are unlocked, giving you flexibility with carriers.
Operating System Compatibility
This means you will use an older Android version on both devices. Both will still perform standard tasks.
Carrier Flexibility
Both phones are unlocked allowing you to use any UK carrier with a compatible SIM. The Galaxy S7 supports dual physical SIM cards which is convenient if you want to have two phone numbers on one device. The Galaxy J3 (2017) supports a single physical SIM which suits users with one phone line.
Battery
Foldable
Ip rating
Software updates
Wireless charging
Year of release
Galaxy J3 (2017) vs Galaxy S7 performance
Chipset
RAM
Galaxy J3 (2017) vs Galaxy S7 screen
Screen quality impacts how you view photos videos and read text. The Galaxy S7 offers a sharper and slightly larger screen with a more advanced display technology which may be appreciated by those who spend time on media or detailed tasks.
Screen Resolution and Size
The Galaxy S7 has a 5.1 inch screen with a resolution of 1440 by 2560 pixels making images and text appear very sharp and detailed. The Galaxy J3 (2017) features a 5 inch screen with a resolution of 720 by 1280 pixels providing a clear but less detailed display suited to everyday use.
Display Type
The Galaxy S7 uses a Super AMOLED screen which delivers vibrant colours and deep blacks enhancing video and photo viewing experiences. The Galaxy J3 (2017) has a PLS screen which is a type of LCD offering good brightness and colour accuracy but without the same level of contrast as Super AMOLED.
Resolution
Screen size
Screen type
Galaxy J3 (2017) vs Galaxy S7 camera
Audiovisual specs include cameras and front-facing features that affect photography and video calls. Both phones have the same front camera resolution while the main camera differs slightly in megapixels.
Main Camera Resolution
The Galaxy J3 (2017) has a 13 megapixel main camera which is slightly higher in resolution than the Galaxy S7's 12 megapixel camera. This means the J3 can capture photos with a bit more detail on paper which suits users who take a lot of pictures.
Front Camera Resolution
Both the Galaxy J3 (2017) and Galaxy S7 have a 5 megapixel front camera. This resolution is sufficient for standard selfies and video calls making both phones suitable for everyday social and communication needs.
Front camera
Main camera
Galaxy J3 (2017) vs Galaxy S7 size and design
Miscellaneous features include storage SIM options network support and weight all of which influence convenience and everyday usability.
Storage Capacity
The Galaxy S7 is stocked with a 32GB storage option allowing more space for apps photos and files. The Galaxy J3 (2017) comes with 16GB storage which suits users who keep lighter data loads or prefer to expand storage via SD card.
SIM Card Configuration
The Galaxy S7 supports dual physical SIM cards which is helpful if you want to manage work and personal numbers on one phone. The Galaxy J3 (2017) uses a single physical SIM fitting well for straightforward single-line use.
Network Compatibility
Both phones support 4G mobile networks ensuring access to fast mobile data speeds across the UK. This means you can browse the internet and stream content smoothly on either device.
Weight Considerations
The Galaxy J3 (2017) weighs 143 grams making it slightly lighter than the Galaxy S7 which weighs 152 grams. If you prefer a lighter phone for carrying ease the J3 may be more comfortable in hand or pocket.
Expandable Storage
Both phones support microSDXC cards for storage expansion. This means you can increase storage capacity with a memory card useful if you have many photos videos or apps beyond the built-in storage.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
Galaxy J3 (2017) or Galaxy S7: which should you buy?
Buy the Galaxy J3 (2017) if
- you want to spend less: it starts at £62, £16.66 less than the Galaxy S7
- you want a higher-resolution main camera (13 megapixels vs 12 megapixels)
- you want a lighter build (142 g vs 152 g)
Buy the Galaxy S7 if
- you want more RAM (4 GB vs 2 GB)
- you want a bigger battery (3000 mAh vs 2400 mAh)
- you want an OLED screen
What our customers say
Customers who have used the Galaxy J3 (2017) find it suitable as a first phone or simple everyday device. Many say it looks like new and is easy to use though some mention setup challenges with SIM cards or screen fragility. Battery life and camera quality receive mixed feedback with some users satisfied and others noting issues with charging speed and blurry images.
Reviews of the Galaxy S7 highlight good overall quality and fair pricing. Users appreciate the phone for gifting and general use though several mention battery life as a concern with charges lasting only a few hours. Some report hardware quirks like unresponsive buttons. The phone's condition and appearance generally meet expectations but battery performance sometimes requires replacement.
The Galaxy J3 (2017) suits users who want a straightforward phone with basic features and lighter daily demands. The Galaxy S7 fits buyers looking for a sharper screen more memory and dual SIM support accepting trade-offs in battery life and occasional hardware quirks.
Galaxy J3 (2017) vs Galaxy S7 FAQs
Galaxy J3 (2017) vs Galaxy S7 comes down to the RAM, battery and screen size. The Galaxy S7 has more RAM: 4 GB vs 2 GB. The Galaxy S7 has a bigger battery: 3000 mAh vs 2400 mAh.
The Galaxy J3 (2017) is cheaper refurbished, from £62 compared with £78.66 for the Galaxy S7.
The Galaxy S7 has a bigger battery: 3000 mAh vs 2400 mAh.
The Galaxy J3 (2017) has a higher-resolution main camera: 13 megapixels vs 12 megapixels.
Updates for the Galaxy J3 (2017) ended in Jul 2019. Updates for the Galaxy S7 ended in Jun 2019.
The Galaxy J3 (2017) adds a higher-resolution main camera (13 megapixels vs 12 megapixels) and a lighter build (142 g vs 152 g). Refurbished, it costs £16.66 less (from £62 vs £78.66).
Refurbished, the Galaxy J3 (2017) comes in 16GB, and the Galaxy S7 in 32GB.
